/* Responsive behavior for the Visotech Engineering website */

@media (max-width: 1200px) {
  .container {
    width: min(100%, calc(100% - 40px));
    padding: 0 20px;
  }
}

@media (max-width: 992px) {
  .container {
    width: min(100%, calc(100% - 32px));
    padding: 0 16px;
  }
}

@media (max-width: 1024px) {
  section {
    padding: var(--space-tablet) 0;
  }

  .nav-menu {
    position: fixed;
    top: 86px;
    right: 20px;
    left: 20px;
    display: none;
    flex-direction: column;
    gap: 12px;
    background: #fff;
    padding: 18px;
    border-radius: 16px;
    box-shadow: 0 18px 48px rgba(15, 23, 42, 0.12);
    z-index: 1001;
  }

  .nav-menu.active {
    display: flex;
  }

  .header-action {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
  }
}

@media (max-width: 960px) {
  .header .container {
    padding: 12px 20px;
  }
}

@media (max-width: 768px) {
  section {
    padding: var(--space-mobile) 0;
  }

  .container {
    width: min(100%, calc(100% - 32px));
    padding: 0 16px;
  }

  .hero-grid,
  .services-grid,
  .products-grid,
  .rfq-grid,
  .footer-grid,
  .industry-grid {
    grid-template-columns: 1fr;
  }

  .section-title h2,
  .about-hero-content h1,
  .hero h1 {
    font-size: clamp(2rem, 6vw, 3rem);
  }

  .top-bar-wrapper {
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .container {
    width: min(92%, 100%);
  }

  .btn,
  .btn-primary,
  .btn-outline,
  .btn-sm {
    width: 100%;
  }

  .hero-buttons,
  .header-action {
    flex-direction: column;
  }
}